- Changed the line termination used to store messages into the mailboxes of Unix versions of XMail. Now messages are stored with the OS native LF termination, instead of the RFC CRLF that was used before. This allows other Unix softwares working together with XMail to not be confused by the extra CR present in the line termination.

- The "smtprelay" behaviour with respect to 5xx responses from one of the servers in the relay list, has been changed. Now a 5xx response will stop the processing, instead of iterating on the remaining servers of the list.

- Avoid to crawl all the USER.TAB file during a "userlist" CTRL command.

The biggest change is the first. Since when XMail started delivering to Maildir (long time ago), people started using XMail together with other softwares that can get confused by the extra CR. How can this happen is beyond my grasp, since handling both cases requires like one line of extra code. But anyway.One of the reasons why I chose to save the mailbox file in CRLF form, was due to the fact that the message could have been delivered with fast OS primitives, if already in CRLF (and hence RFC) form. This avoided creating extra copies of the message file during the SMAIL processing.In order to shove an extra file copy during the processing, I changed the way temporary file are created when it comes to SMAIL local delivery.Before such files were created inside the system temporary directory (/tmp or %TEMP%), and then a copy+delete was done to move the message inside the mailbox. The copy+delete was needed, insated of a standard OS move/rename, because the mailbox mount/drive coulad have been located in another mount/drive WRT the temporary directory.Now things are changed and XMail will use a "tmp" directory inside MAIL_ROOT.What does it change for you? If you don't mount domain subdirectories to other mount/drives (like 99% of XMail users), nothing. Xmail will automatically create the "tmp" subdirectory and the switch to the new version will be transparent.If you happen to mount domain subdirectories onto other mount/drives WRT MAIL_ROOT, you simply have to remember to create a ".tmp" directory at the root of the directory mount/drive.